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Questions tagged [splines]

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4 votes
1 answer
940 views

How to control object's path follow speed based on its position

I am trying to animate a rollercoaster. For now I have a cube following the Bezier path of the track. I need the cube to change its follow speed based on its height. (the higher it is, the slower it ...
Sumeybob's user avatar
1 vote
0 answers
109 views

Interpolation bpy.types.Spline

Is there any bpy python function that I can use to interpolate over bpy.types.Spline ? Function with some 'factor of spline' argument and result in translation and quaternion
piotrek's user avatar
  • 241
0 votes
1 answer
71 views

How does this works? verts = [[float(i) for i in r[:3]] for r in rows]

I looked over here and found a csv reading script that creates curves, wich is exactly what I need, it´s cool, but I need to modify it because I need to read a differently formated csv, in fact I need ...
Juangea's user avatar
  • 55
4 votes
0 answers
1k views

Dependency cycle detected

Older user of 3ds Max, I am a new user of blender. A friend introduced me to your forum to ask my questions. I'm delighted to be here. On this moment, I'm trying to learn the rigging on blender and ...
Ludovic Habas's user avatar
2 votes
1 answer
756 views

How to assign different colors to splines viewable in the viewport?

When importing a .dxf architectural drawing I get all lines drawn in a dark green color. (however they had been assigned unique colors in autocad) Is there an option to change the appearance of one ...
Delagone's user avatar
  • 2,026
2 votes
1 answer
920 views

How to do basic parametric modeling onto a spline

I'm looking for a way to do some basic parametric modeling in blender. I have 3 pieces i'd like to use as a base. 1 starting section, 1 middle and 1 ending. Is it possible to generate a combined ...
Delagone's user avatar
  • 2,026
0 votes
0 answers
104 views

"Baking" spline

I have downloaded a great model of a chainsaw. The author of this model seems to have created the "teeth" of the chainsaw with a spline, at least that's what it looks like to me. Here is a screenshot: ...
tmighty's user avatar
  • 835
2 votes
1 answer
857 views

Force redraw / update of curve object

I have written a script that syncs the position of a bezier curve handle to an empty via a handler (bpy.app.handlers.scene_update_post): ...
Gottfried Hofmann's user avatar
0 votes
1 answer
60 views

Keeping track of splines in curve -> splines.get(), but what is the key?

I have a curve and want to check whether a spline already exists. As other data types, there is a get() method. But what is the key? Since splines.new() takes only one argument (the type), there ...
Gottfried Hofmann's user avatar

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